Methodology
Colorimetric, Enzyme Assay
Synonyms
ARSA Deficiency; Metachormatic Leukodystrophy; MLD
Specimen Type
Urine, Timed Collection
Performing Lab
Mayo Medical Lab
Epic ID
Other Reference Test
Lab Test Days
Friday
Standard TAT
9-16 Days
Collection Information
Specimen Required
2.5-6 mL 24 Hour Urine
Container Type
Sterile Container
Collection Instructions
No preservative. Refrigerate specimen during collection
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-Only
Specimen Stability
Room Temp=Unacceptable;Refrigerated=14 Days; Frozen=Unacceptable
Test Volume Required
6 mL 24 Hour Urine
Minimum Test Volume
2.5 mL 24 Hour Urine
Processing Instructions
Order in Mayolink and send with Mayo courier Monday-Friday
CPT Codes
84311